package com.atguigu.eduservice.controller.front;

import com.atguigu.commonutils.R;
import com.atguigu.eduservice.entity.EduCourse;
import com.atguigu.eduservice.entity.EduTeacher;
import com.atguigu.eduservice.service.EduCourseService;
import com.atguigu.eduservice.service.EduTeacherService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/eduservice/teacherfront")
@CrossOrigin
public class Teacherfrontcontroller {

    @Autowired
    private EduTeacherService eduTeacherService;
    @Autowired
    private EduCourseService eduCourseService;

    //分页查询讲师的方法
    @PostMapping("getTeacherFrontList/{page}/{limit}")
    public R getTeacherFrontList(@PathVariable long page, @PathVariable long limit) {

        Page<EduTeacher> eduTeacherPage = new Page<>(page, limit);
        Map<String, Object> map = eduTeacherService.getTeacherFrontList(eduTeacherPage);
        //返回分页所有数据
        return R.ok().data(map);
    }

    //讲师详情功能
    @GetMapping("getTeacherFrontInfo/{teacherId}")
    public R getTeacherFrontInfo(@PathVariable String teacherId) {

        //根据讲师ID查询讲师信息
        EduTeacher eduTeacher = eduTeacherService.getById(teacherId);
        //根据讲师ID查询所讲课程
        QueryWrapper<EduCourse> wrapper = new QueryWrapper<>();
        wrapper.eq("teacher_id", teacherId);
        List<EduCourse> list = eduCourseService.list(wrapper);
        return R.ok().data("eduTeacher", eduTeacher).data("list", list);
    }
}
